lærerkursus.dk xn--lrerkursus-d6a.dk
Last scanned: 2026-08-28 01:45:46  ·  495ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.118 3600s server.dbjob.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.118
🔶 Autoconfig193.200.90.118
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   147ms
TXT Record
google-site-verification=fHajS_CN7Zicn2Qb_RubkJ4Tc06-15r1mRWz1l0zqRo
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025050201
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
57ms
MX
42ms
AAAA
31ms
TXT
147ms
CAA
43ms
HTTPS
34ms
TLSA
79ms
SOA
0ms
MTA-STS
66ms
DNSSEC
85ms
SRV
53ms
Total
495ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:45:46 495ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 11:41:47 587ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 15:07:28 451ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 06:39:40 507ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 06:39:39 489ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 08:51:20 551ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-23 05:37:12 317ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:57:28 444ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 22:27:44 758ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 08:46:17 351ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-18 00:30:37 850ms 2 NS 1 A 0 MX 🔒 Secure View
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